TLS Online TPP Program

#Question id: 15567


The method for determination of a root of a non-linear equation which uses two initial guess roots but does not require that they must bracket the root, is? 

#Section 1: Engineering Mathematics
  1. Bisection method
  2. Regula - falsi method
  3. Secant method
  4. Newton - Raphson method 
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TLS Online TPP Program

#Question id: 4307

#Section 3: Genetics, Cellular and Molecular Biology

When taken up by a cell, which of the following molecules binds to a repressor so that the repressor no longer binds to the operator?

TLS Online TPP Program

#Question id: 10800

#Section 6: Plant, Animal and Microbial Biotechnology

Which of the following secondary metabolites causes infertility in the

TLS Online TPP Program

#Question id: 14193

#Section 5: Bioprocess Engineering and Process Biotechnology

In a two-stage chemostat system, the volumes of the first and second reactors are V1 = 500 l and V2 = 300 l, respectively. The first reactor is used for biomass production and the second is for a secondary metabolite formation. The feed flow rate to the first reactor is F = 100 l/h, and the glucose concentration in the feed is S = 5.0 g/l. Use the following constants for the cells.



Determine glucose concentration in the effluent of the first stage. _____________________

TLS Online TPP Program

#Question id: 14741

#Section 5: Bioprocess Engineering and Process Biotechnology

Microbial cell recovery is carried out in a continuous disc-stack centrifuge. The centrifuge is operated at 5000 rpm for separation of baker's yeast. At a feed rate of 60 1/min, 50% of the cells are recovered. At constant speed, solid recovery is inversely proportional to flow rate. What operating speed is required to recover 90% of cells if the flow rate in the centrifuge is maintained at 601/min? 

TLS Online TPP Program

#Question id: 15756

#Section 6: Plant, Animal and Microbial Biotechnology

Synthetic seeds are produced by the encapsulation of somatic embryos with ___________.